Parse integers Sergey Svistunov

Compute the sum of integers read from STDIN as fast as possible.

Input: 50 000 000 lines, each containing one integer in the range [0; 2147483647].

629871117
2024562523
1372689083
1021777120
2111176472

Output: The uint64 sum of all numbers, printed as a decimal string.

Note: Integer overflow is expected – use a 64-bit accumulator.

Back to listMay 27, 2024 22:39Matt StuchlikMatt StuchlikError
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 27, 2024 22:4600000Error: expected "53687913906081390 ", got "53688003635226735 "
2May 27, 2024 23:0200000Error: expected "53691429729811430 ", got "53691497718481499 "
3May 27, 2024 23:0100000Error: expected "53690499194732373 ", got "53690563429853138 "
4May 27, 2024 23:0000000Error: expected "53692103002855605 ", got "53692108613976943 "
5May 27, 2024 22:5900000Error: Exit with code 1: Segmentation fault at address: 1082163328stderr
6May 27, 2024 22:5800000Error: expected "53682152520174191 ", got "53682168692840909 "
7May 27, 2024 22:5700000Error: expected "53681181693941384 ", got "53681222764301267 "
8May 27, 2024 22:5600000Error: expected "53692683629387628 ", got "53692690033223425 "
9May 27, 2024 22:5500000Error: Exit with code 1: Segmentation fault at address: 1082163328stderr
10May 27, 2024 22:5400000Error: Exit with code 1: Segmentation fault at address: 1208025152stderr
11May 27, 2024 22:5300000Error: expected "53687857656867609 ", got "53687890105215578 "
12May 27, 2024 22:5200000Error: expected "53682333133216355 ", got "53682371856341414 "
13May 27, 2024 22:5100000Error: expected "53689559526875157 ", got "53689605981838586 "
14May 27, 2024 22:5000000Error: expected "53684063613305738 ", got "53684088594520232 "
15May 27, 2024 22:4700000Error: expected "53684219522948435 ", got "53684230653329118 "
16May 27, 2024 22:4500000Error: expected "53690665631248650 ", got "53690771839174093 "
17May 27, 2024 22:4400000Error: expected "53690053368518926 ", got "53690078181257691 "
18May 27, 2024 22:4300000Error: expected "53689345317539733 ", got "53689396129597780 "
19May 27, 2024 22:4200000Error: expected "53688702668144811 ", got "53688714558439557 "
20May 27, 2024 22:4100000Error: Exit with code 1: Segmentation fault at address: 570491008stderr
21May 27, 2024 22:3900000Error: expected "53692930312282748 ", got "53692944175828507 "
22May 27, 2024 23:036,160118,748,22151,131,74102,232,320
23May 27, 2024 22:406,164117,024,92651,159,01802,187,264
24May 27, 2024 22:496,180120,370,46051,290,07602,183,168
25May 27, 2024 22:496,193112,869,10651,401,29402,191,360
26May 27, 2024 23:036,224123,244,23051,657,32602,183,168
27May 27, 2024 22:496,251123,837,07651,882,60602,203,648
28May 27, 2024 22:406,268126,590,95852,025,14602,187,264
29May 27, 2024 22:406,277119,122,39152,095,69402,207,744
30May 27, 2024 23:036,343116,587,79352,648,69702,191,360